Spontaneous pregnancies among couples previously treated by in vitro fertilization

Fertility and Sterility, 04/24/2012Troude P et al.

The results should give hope to couples who have been unsuccessfully treated by IVF, especially young couples with unexplained infertility. Nonetheless, it should be remembered that the BSP rates are cumulative rates observed over a long period of time and that these couples have a very low monthly probability of conceiving.